Unit 1 Wish you were here Grammar and Usage （ppt课件）-2022新牛津译林版《高中英语》选择性必修第三册.pptx

1、U1 Wish you were hereGrammar and usageRead and find out the advantages and disadvantages of tourism.Tourism allows service industries to _,thus giving jobs to _,and bringing more wealth to _.Tourist destinations may be at risk _,with wildlife habitats _ and the local culture _.grow consistently the

2、local population the surrounding community physically and culturally suffering receiving insufficient respect What should we pay attention to when traveling?Be responsible tourists and reduce the negative impact!Find the sentences with non-restrictive relative clauses in the article and fill in the

3、box of part A on page 6.These industries,in turn,give jobs to the local population,whose welfare depends on tourism.1)These industries,in turn,give jobs to the local population,whose welfare depends on tourism.2)The prices of tourist essentials such as transport,accommodation and food usually increa

4、se too,which brings even more wealth to the surrounding community.3)More nature-centred tourist attractions,where man and nature live in harmony,can be greatly impacted or even destroyed by the flood of tourists.4)As resources are used more rapidly than they can be sustained,wildlife habitats are li

5、kely to suffer,which could endanger the local plants and animals.5)Local festivals and customs,which may have deep meaning in a particular culture,can simply become entertainment for tourists.Rule 1:We often use a non-restrictive relative clause to add _ information to the antecedent(a noun,pronoun

6、or noun phrase)in the main clause or the main clause.A _ is usually used to separate the adding clause and the main clause.extracommaWorking out the rules1)In the ten provinces and three territories which make up Canada,there is a great diversity in geography.2)To the east of the Pacific coast rise

7、the grand Rocky Mountains,which are home to high peaks and deep valleys carved by ice and water.非限与主句用逗号隔开，补充说明先行词或主句非限与主句用逗号隔开，补充说明先行词或主句有逗号，补充说明有逗号，补充说明无逗号，限定无逗号，限定Rule 2:We usually introduce a non-restrictive relative clause with a relative pronoun like who,whom,which and whose or a relative adve

8、rb like when and where.The relative pronoun and adverb _(can/cannot)be left out in a non-restrictive relative clause.Working out the rules1)These trees，which I planted three years ago，were cut by government.2)The trees I planted three years ago were cut by government.cannot非限制性定语非限制性定语从句中不用从句中不用that

9、不用不用why,关系词不可省略关系词不可省略Rule 3:We can use _(which/who/where)in a non-restrictive relative clause to refer to the main clause as a whole.1)The prices of tourist essentials such as transport,accommodation and food usually increase too,which brings even more wealth to the surrounding community.2)As resou

10、rces are used more rapidly than they can be sustained,wildlife habitats are likely to suffer,which could endanger the local plants and animals.whichWorking out the rules非限制性定语从句中，可用非限制性定语从句中，可用which指代整个或部分主句指代整个或部分主句(1)Many young people,many of _ were well-educated,headed for remote regions to chase

11、 their dreams.(2)I have been to many cities,all of _ have left a deep impression on me.whomRule 4:In a non-restrictive relative clause,we can put“none/some/many/most/all of”before relative pronoun“_”or“_”to indicate a part of the whole.Working out the ruleswhichwhomwhich非限中，非限中，whom/which 前可加前可加none

12、/some/many/most/all of 等修饰词表示部分等修饰词表示部分Rule 5:We can use _ in a non-restrictive relative clause to refer to the main clause as a whole and the non-restrictive relative clause can be placed before,among or after the main clause.1)As is known to all,the Moon travels around the Earth.2)He is late again

13、,as is often the case.3)The sales figure,as has been mentioned above,has been in a decline since last year.asWorking out the rulesas可修饰整个先行主句可修饰整个先行主句,可可置于句子任意位置置于句子任意位置,常译为常译为“正如，这正如，这”限制性与非限制性定语从句的区别限制性与非限制性定语从句的区别限制性定语从句限制性定语从句非限制性定语从句非限制性定语从句作用作用修饰限定（只可修饰先行词）修饰限定（只可修饰先行词）补充说明（可修饰先行词或主句）补充说明（可修饰先

14、行词或主句）形式形式无逗号与主句隔开无逗号与主句隔开有逗号与主句隔开有逗号与主句隔开意义意义去掉后，句意不完整去掉后，句意不完整去掉后，句意仍完整去掉后，句意仍完整关系词关系词作宾语时可省略作宾语时可省略作宾语时不可省略作宾语时不可省略可用可用thatthat不能用不能用thatthat可用可用whywhy用用for which for which 代替代替whywhy译法译法先译定语从句，后译先行词，常译先译定语从句，后译先行词，常译为为“.“.的的.”.”可译为并列句可译为并列句Sharp eyes!以下分别是什么句？以下分别是什么句？He has three sons,none of w

15、hom is in Changsha.He has three sons,but none of them is in Changsha.He has three sons.None of them is in Changsha.He has three sons,none of them is in Changsha.主从句主从句(非限制性定从非限制性定从)并列句并列句病句病句两个简单句两个简单句B B Applying the rules Applying the rulesRewrite the following sentences using non-restrictive rela

16、tive clauses.My parents went on a tour of Japan with 20 people,some of whom had never been abroad before.My favourite place to visit is a little village near Shanghai,where my grandma was born.Dr Luo,who is an expert in Chinese history,will give us a tour of Beijing.Im reading a guidebook to Rome,wh

17、ich is really fascinating and helpful.Id rather visit Europe in summer,when the weather is at its best.P7 B1 How to be a responsible and sustainable tourist?Below is an article about how to be a sustainable tourist.Complete the article with the correct non-restrictive relative clauses in the box bel

18、ow.There is one clause you do NOT need to use.Write the letters in the blanks.P7 B1 adcbHow to be a sustainable touristAspectsDetailsRespect for _Avoid flyingTravel on _ or even on footCut back on _Avoid _Respect for _ Dress appropriately when visiting temples or churches.Respect for peopleRespect _

19、 and ask for _ before taking pictures of the locals.local public transportwater consumptionhaving bedding and towels washed every daythe right to privacynatureculturepermissionIn pairs,discuss more ways to be a sustainable tourist,using non-restrictive relative clauses.When you travel,never buy wild

20、life products,_ are made from animal skins or other animal parts.whichl When you travel,youd better buy souvenirs from the local people,who may make a living by selling handmade items.l When you travel,say no to plastic products,which reduces your carbon footprint.l When you travel,help the local children in the right way in some developing countries,where your kind giving often makes a difference.Ways to be a sustainable tourist Ways to be a sustainable tourist